UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121012.upa.cvt Date: 1200Z 10 DEC 25 Searching for LK747... Searching the city database file for: LK747 ... Date:1200Z 10 DEC 25 Station: LK747 WMO ident: 11747 Latitude: 49.45 Longitude: 17.13 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- 0 1000 183 SFC 996 216 4.4 4.2 99 0.2 4.3 160 1 277.9 278.7 277.6 292.0 5.19 2 946 633 1.6 1.6 100 0.0 1.6 279.1 279.9 277.4 291.6 4.54 3 943 659 4.8 3.2 89 1.6 4.0 282.7 283.5 279.9 296.9 5.11 4 925 817 6.8 3.0 77 3.8 4.9 295 9 286.3 287.2 281.7 300.8 5.13 5 909 961 9.2 1.2 57 8.0 5.3 290.2 291.0 282.7 303.4 4.59 6 895 1089 9.6 -1.4 46 11.0 4.5 291.9 292.5 282.7 303.1 3.85 7 850 1516 8.2 -5.8 36 14.0 2.2 280 29 294.7 295.3 282.8 303.5 2.91 8 818 1832 7.2 -9.8 29 17.0 0.5 296.9 297.3 282.9 303.7 2.22 9 802 1995 8.4 -14.6 18 23.0 0.0 299.9 300.2 283.3 304.7 1.53 10 700 3104 1.0 -15.0 29 16.0 -4.6 280 15 303.6 303.9 284.9 309.0 1.70 11 631 3931 -3.5 -20.5 25 17.0 -8.6 307.6 307.8 285.9 311.5 1.19 12 622 4045 -4.5 -9.5 68 5.0 -6.5 307.7 308.3 287.8 317.1 2.99 13 614 4147 -5.3 -13.3 53 8.0 -8.2 307.9 308.4 287.1 315.1 2.23 14 610 4198 -5.1 -25.1 19 20.0 -10.4 308.8 308.9 285.8 311.5 0.82 15 605 4263 -5.7 -14.7 49 9.0 -8.8 308.8 309.2 287.2 315.3 2.02 16 600 4328 -6.1 -23.1 25 17.0 -10.8 309.1 309.2 286.2 312.4 0.99 17 592 4433 -6.7 -15.7 49 9.0 -9.7 309.6 309.9 287.3 315.7 1.90 18 509 5595 -14.7 -25.7 39 11.0 -17.3 313.5 313.7 287.6 316.7 0.93 19 500 5730 -14.9 -28.9 29 14.0 -17.9 265 27 314.9 315.0 287.9 317.3 0.70 20 453 6469 -18.3 -43.3 9 25.0 -21.7 319.6 319.7 288.8 320.3 0.18 21 400 7380 -26.7 -40.7 25 14.0 -28.4 275 21 320.3 320.3 289.2 321.3 0.27 22 339 8548 -37.5 -44.5 48 7.0 -38.0 321.1 321.1 289.3 321.9 0.22 23 300 9380 -44.3 -55.3 28 11.0 -44.7 300 21 322.9 322.9 289.8 323.2 0.07 24 299 9402 -44.5 -55.5 28 11.0 -44.9 322.9 323.0 289.8 323.2 0.07 25 277 9912 -48.7 -52.5 65 3.8 -48.8 324.0 324.0 290.1 324.4 0.11 26 252 10529 -54.1 -56.7 73 2.6 -54.2 324.9 324.9 290.3 325.2 0.07 27 250 10580 -54.5 -57.6 68 3.1 -54.6 285 15 325.0 325.1 290.3 325.3 0.06 28 246 10683 -55.1 -61.1 47 6.0 -55.2 325.6 325.7 290.5 325.8 0.04 29 237 10918 -57.3 -62.3 53 5.0 -57.4 325.8 325.8 290.6 326.0 0.04 30 225 11243 -59.5 -67.5 35 8.0 -59.6 327.3 327.3 291.0 327.4 0.02 31 215 11525 -61.9 -66.9 51 5.0 -62.0 327.9 327.9 291.2 328.0 0.02 32 210 11670 -62.3 -70.3 33 8.0 -62.4 329.5 329.5 291.6 329.5 0.01 33 207 11758 -61.3 -72.3 22 11.0 -61.4 332.4 332.4 292.4 332.4 0.01 34 200 11970 -62.7 -71.7 29 9.0 -62.8 275 17 333.5 333.5 292.7 333.5 0.01 35 166 13104 -69.3 -72.6 62 3.3 -69.3 300 5 340.7 340.7 294.5 340.7 0.01 36 158 13403 -64.9 -81.9 8 17.0 -65.0 353.0 353.0 297.3 353.0 0.00 37 150 13720 -65.7 -82.7 8 17.0 -65.8 305 15 356.9 356.9 298.1 356.9 0.00 38 133 14456 -62.5 -85.5 3 23.0 -62.7 375.1 375.1 301.4 375.1 0.00 39 100 16200 -65.9 -86.9 4 21.0 -66.0 350 25 400.4 400.4 305.3 400.4 0.00 40 93 16637 -67.3 -87.3 4 20.0 -67.4 406.0 406.0 306.0 406.0 0.00 41 70 18360 -63.5 -87.5 2 24.0 -63.8 320 33 448.5 448.5 310.7 448.5 0.00 42 64 18911 -62.7 -87.7 2 25.0 -63.0 461.9 461.9 312.0 461.9 0.00 43 50 20420 -66.1 -89.1 3 23.0 -66.4 320 25 487.7 487.7 314.1 487.7 0.00 44 38 22085 -67.5 -90.5 2 23.0 -67.8 524.0 524.0 316.5 524.0 0.00 45 30 23520 -65.5 -89.5 2 24.0 -66.0 300 27 566.1 566.1 318.9 566.1 0.00 46 25 24630 -64.5 -89.5 2 25.0 -65.1 599.2 599.3 320.6 599.3 0.01 47 20 25990 -64.9 -89.9 2 25.0 -65.6 310 50 637.5 637.5 322.2 637.6 0.01 48 19 26303 -65.1 -90.1 2 25.0 -65.8 646.3 646.3 322.6 646.4 0.01 49 17 26987 -61.7 -88.7 2 27.0 -63.0 678.1 678.1 323.7 678.2 0.01 50 12 29133 -64.1 -90.1 2 26.0 -65.4 740.6 740.6 325.7 740.7 0.01 51 10 30260 -60.1 -88.1 1 28.0 -62.4 290 99 795.2 795.2 327.1 795.3 0.02 52 6.2 33218 -63.7 -89.7 2 26.0 -66.0 896.3 896.3 329.4 896.5 0.02 TRP 166 13104 -69.3 -72.6 62 3.3 -69.3 300 5 340.7 340.7 294.5 340.7 0.01 WND 5.0 285 110 Sounding variables and indices 1000-500 mb thick: 5547.00 m Freezing level: 684.67 mb = 3287.86 m = 10786.82 ft Wetbulb zero: 801.56 mb = 1999.53 m = 6560.05 ft Precipitable water: 0.51 inches Sfc-500 mean rel hum: 41.84 % Est. max temperature: 21.52 C = 70.73 F Sfc-Lift cond lev (LCL): 992.85 mb = 241.38 m = 791.92 ft T: 4.23 C 700-500 lapse rate: 6.05 C/km ThetaE index: 0.36 C Layer 946.0- 943.0 mb Conv cond level (CCL): 965.92 mb = 464.35 m = 1523.44 ft Mean mixing ratio: 4.82 g/kg Conv temperature: 5.16 C = 41.29 F Cap Strength: 15.69 C Lifted Index: 16.60 C Risk: None Lifted Index @300 mb: 18.84 C Lifted Index @700 mb: 12.52 C Showalter Index: 11.68 C Risk: None Total Totals Index: 32.20 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 9.10 C K Index: 1.30 Risk: None Sweat Index: 85.00 Risk: None Energy Index: 2.96 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 67.33 J/kg Max Up Vert Vel: 11.60 m/s Conv Inhibition (B-): 54919.45 J/kg Cap Strength: 16.12 C Lift Cond Lev (LCL): 904.59 mb = 1001.14 m = 3284.54 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 5 42574 285 110 106.3 -28.5 1 996 216 160 1 -0.3 0.9 2 925 817 295 9 8.2 -3.8 3 850 1516 280 29 28.6 -5.0 4 700 3104 280 15 14.8 -2.6 5 500 5730 265 27 26.9 2.4 6 400 7380 275 21 20.9 -1.8 7 300 9380 300 21 18.2 -10.5 8 250 10580 285 15 14.5 -3.9 9 200 11970 275 17 16.9 -1.5 10 166 13104 300 5 4.3 -2.5 11 150 13720 305 15 12.3 -8.6 12 100 16200 350 25 4.3 -24.6 13 70 18360 320 33 21.2 -25.3 14 50 20420 320 25 16.1 -19.2 15 30 23520 300 27 23.4 -13.5 16 20 25990 310 50 38.3 -32.1 17 10 30260 290 99 93.0 -33.9 Wind Parameters Energy-Hel index: -4.21 Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//LK747/skewt/LK747.skewt.20251210.12.gif